package com.wonderful.mall.member.interceptor;

import com.wonderful.common.constant.AuthServerConstant;
import com.wonderful.common.vo.MemberRespVo;
import org.jetbrains.annotations.NotNull;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LoginUserInterceptor implements HandlerInterceptor {
    public static ThreadLocal<MemberRespVo> loginUser = new ThreadLocal<>();


    @Override
    public boolean preHandle(HttpServletRequest request, @NotNull HttpServletResponse response, @NotNull Object handler) throws Exception {
        String uri = request.getRequestURI();
        if (new AntPathMatcher().match("/member/**", uri))
            return true;
        MemberRespVo attribute = (MemberRespVo) request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
        if (attribute != null) {
            loginUser.set(attribute);
            return true;
        } else {
            //没登陆提示登录
            request.getSession().setAttribute("msg", "请先登录。");
            response.sendRedirect("http://auth.wonderfulmall.com/login.html");
            return false;
        }
    }
}
